Pod::Spec.new do |s| s.name = "NKWatchChart" s.version = "0.1.0" s.summary = "A chart library for Apple Watch based on PNChart." s.description = <<-DESC A chart library for Apple Watch based on PNChart. We support line, bar, pie, circle and radar charts. DESC s.homepage = "https://github.com/NilStack/NKWatchChart" s.screenshots = "https://db.tt/d7pJD84m" s.license = "MIT" s.author = { "Peng Guo" => "[email protected]" } s.social_media_url = "http://twitter.com/NilStack" s.watchos.deployment_target = "2.0" s.source = { :git => "https://github.com/NilStack/NKWatchChart.git", :tag => s.version.to_s } s.watchos.source_files = "WatchChart Extension/NKWatchChart/*.{h,m}" s.frameworks = "UIKit", "WatchKit" s.requires_arc = true end